CN201124904Y - Four-wheeled motorcycle - Google Patents

Abstract

The utility model relates to a four-wheel motorcycle, which comprises a frame, an engine, a transmission case, and a rear axle, a rear wheel and a brake of a three-wheel motorcycle. The four-wheel motorcycle is characterized in that a front axle with a steering mechanism is installed in the front part of the frame, two front wheels are installed at two ends of the front axle, and a steering wheel is installed on a steering operating rod of the steering mechanism. The four-wheel motorcycle provided by the utility model is obtained by improving the prior three-wheel motorcycle, and the improvement comprises extending the frame forwardly and installing the two-wheel front axle with the steering mechanism similar to that used in an automobile or a tractor. The four-wheel motorcycle is stable, so as to be suitable for the elderly going into a street. A youth can also ride the four-wheel motorcycle to look around and go shopping with a lot of fun.

Description

A kind of four-wheel motor cycle

Technical field

The application relates to motor bike.

Background technology

Traditional motor bike has two-wheeled motor vehicle and motor-tricycle, all is as walking-replacing tool.Because volume is big, driving is unstable, is not suitable for the elderly or goes into the street the shopping etc. of going sightseeing.

Summary of the invention

The application's purpose is to propose the four-wheel motor cycle that a kind of the elderly of being suitable for drives or young man plays.

The application's technical scheme is: comprise vehicle frame, driving engine, change speed gear box and motor-tricycle back axle, trailing wheel, brake, it is characterized in that the vehicle frame front portion is equipped with the automobile front axle of band steering hardware, front-wheel is equipped with at the propons two ends, on the steering operation bar of steering hardware bearing circle is installed.

This four-wheel motor cycle can convert with existing wheeled motorcycle, during repacking vehicle frame is extended forward, and the two-wheel propons of installing the band steering hardware of similar automobile or used with tractor gets final product.

This four-wheel motor cycle train stability is suitable for the elderly and goes into the street.Young man ride go sightseeing shopping play do not have yet humorous.

Description of drawings

Fig. 1 is the structure diagram of embodiment.

Among the figure: 1-front-wheel; 2-automobile front axle; 3---bearing circle; 4---vehicle frame; 5-driving engine; 6-change speed gear box; 7-trailing wheel; 8---the motor bike back axle; 9-brake.

The specific embodiment

The application's embodiment is assembled by existing motor bike, auto parts and components.It is that driving engine 5, change speed gear box 6, automobile front axle 2 and motor bike back axle 8 are installed on vehicle frame 4, and two trailing wheels 7 and brake 9 are housed on the back axle 8, and two front-wheels 1 are housed on the automobile front axle 2, and wheel is equipped with bearing circle 3 on control lever.

Claims (2)

1, a kind of four-wheel motor cycle, it comprises vehicle frame, driving engine, the back axle of change speed gear box and motor-tricycle, trailing wheel and brake is characterized in that, the vehicle frame front portion is equipped with the automobile front axle of band steering hardware, front-wheel is equipped with at the propons two ends, on the steering operation bar of steering hardware bearing circle is installed.

2, a kind of four-wheel motor cycle, it comprises driving engine, and the vehicle frame of change speed gear box and motor-tricycle, back axle, trailing wheel and brake is characterized in that, install the two-wheel propons of band steering hardware after vehicle frame extends forward, on the steering operation bar of steering hardware bearing circle is installed.

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